US PATENT SUBCLASS 4 / 563.1
.~.~.~.~.~ Hydraulically operated

Current as of: June, 1999
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4 /   HD   BATHS, CLOSETS, SINKS, AND SPITTOONS

538  DF  TUBS {9}
559  DF  .~ Convenience accessories {4}
560.1  DF  .~.~ Means for handling user {2}
561.1  DF  .~.~.~ Vertically and horizontally {1}
562.1  DF  .~.~.~.~ Horizontal movement is pivotal {1}
563.1.~.~.~.~.~ Hydraulically operated

DEFINITION

Classification: 4/563.1

Hydraulically operated:

(under subclass 562.1) Subject matter having a fluid means to move the handling means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

566.1, for hydraulic-operated vertical moving means.